Architecture and Technologies for Smart metering and gas smart grid

Tm: -25°C…..+55°C
Class of precision = 1,5
Pressure compensation
Temperature compensation
Certificate for approval 2004/22/CE
In conformity with EN1359:1998
In conformity with OIML
GPRS comm module
Metrological battery life: 15 year
Comm module battery life: 5/7 Years
No need of P and T connection on pipe

HM Industrial/Commercial smart meter 10-40 m3/h

protocol: UNI-TS11291 (DLMS)
Tm: -25°C…..+55°C
Class of precision = 1,5 (1 with TC)
Internal valve
Temperature compensation
Certificate for approval 2004/22/CE
In conformity with EN1359:1998
In conformity with OIML
GPRS, 169 or 868 MHz comm module
Metrological battery life: 15 year
Comm module battery life: 7-15 Years

RSE Residential smart meter 4-10 m3/h

means GSM or 868MHz LAN networks ;
Meter: available up to 10 mc / h (also with "class 1");
Meter: temperature compensation integrated
Meter: ATEX certified for installation in hazardous area (Zone 2)
Communications between meter and SAC through a dedicated interface (FEC) deployable in the Information System of GasCo
The system supports “Hybrid” functionality mode: pre-payment and post-payment *;
High reliability and security (communications protected by 128-bit encryption keys);
Secure management of the claim (eg .: in case of End User discontinuance);
Ability to inhibit the supply outage during public holidays;
Manage the loan;
Notices to the Customer when credit is under threshold and out;
Fiorentini offers the system with the formula "make" or "buy" ** including maintenance service
* Traditional, with reading and outputting bill ** Purchase of the system and autonomous management (make); service purchase (buy)

advanced metering infrastructure, the solution includes the presence of 3 main components called:
MDM (Meter Data Management)
AMR (Automatic Meter Reading)
NM (Network Manager)

data for Measure groups
 Data and metadata for measurements and consumption
 Alarm management
 Event visualization
 Diagnostic equipment
The AMR is responsible for following processes:
 Data Collection
 Management of the main meters
The NM is responsible for following processes:
 Main concentrator management
 Automatic network management, with forcing possibility (maintenance, troubleshooting, etc.)
 Collection of meter data without decoding

an industrial M2M communication protocol for interoperability developed by the OPC Foundation.
The Foundation's goal for this project was to provide a path forward from the original OPC communications model (namely the Microsoft Windows only process exchange COM/DCOM) to a cross-platform service-oriented architecture (SOA) for process control, while enhancing security and providing an information mode